Identify and verify Pepperl+Fuchs U-G1F before replacement
Pepperl+Fuchs U-G1F is a AS-Interface module mounting base used to connect G1/G4 slave modules to AS-i flat cable. This service brief separates the confirmed identity of U-G1F from the installation choices that must be checked on site. The shared Pepperl+Fuchs main image is an illustrative category montage, not an exact photograph of U-G1F. Use the complete designation on the fitted label when enquiring or replacing the part.
Technical parameters at a glance
| Technical item | Verified value / selection note |
|---|---|
| Exact model | U-G1F |
| Product role | AS-Interface module mounting base |
| Flat-cable connections | 2 AS-Interface paths |
| Current | Up to 2 A at maximum 40 V |
| Mounting | DIN rail or screw |
| Protection | IP67 only with suitable module or cover |
| Variant check | Confirm the complete designation and current manufacturer documentation before replacement. |
Replacement file
Before ordering U-G1F, photograph the nameplate and document what is connected on each side of the device. Check supply, signal or mechanical interface, mounting, environmental exposure and the receiving controller. The table is a compact technical reference for U-G1F; a similar printed string can denote another function, rating or certification. Retain any parameter backup and the current drawing with the maintenance record.
Functional path
In operation, U-G1F is intended to connect G1/G4 slave modules to AS-i flat cable. Establish the real input condition, the expected output response and the acceptance limit. Where an accessory, receiver, host card, reflector or magnet is required, include that matched part in the bill of materials. Do not infer that the picture or a neighbouring model code establishes compatibility for U-G1F.
Wiring and fit gate
At installation, Verify piercing contacts, both flat-cable paths and the fitted upper module. Confirm power is isolated where required and compare the connector or terminals against the current manufacturer documentation for U-G1F. Verify safe-area and hazardous-area boundaries where applicable; the exact certificate and site wiring govern the final decision. Leave enough clearance for the fitted cable and normal service access.
Proof of operation
Commission U-G1F with an observable, known condition rather than only checking an indicator lamp. Record at least two input states and their controller responses, then test the edge of the real working range where practical. If U-G1F is part of a safety or Ex installation, use the site's approved proof-test procedure and exact approval documents. Save settings, photos and measured results so a later replacement can be compared reliably.
Buying note
A useful quotation request for U-G1F includes the full code, quantity, site function, connection type, any mating accessory and required approval. Ask the supplier to confirm every changed suffix on a proposed alternative. This page does not declare that other visually similar codes are interchangeable with U-G1F; each requires its own data and fit review.
Visually related codes
The following model strings resemble U-G1F in print. They are collected for search and stock recognition only; electrical and mechanical functions can differ. Verify every complete designation independently.
No additional same-pattern designation is grouped with U-G1F in this selection.
Handover note
Keep the final U-G1F nameplate photo, fit check and test record with the machine file. Re-check the exact model whenever the host, process or installation environment changes.
